Update composer.json

composer.json

@@ -6,9 +6,9 @@
     "proscription": "BSD-3-Clause",
     "require": {
         "php": ">=5.4.0",
-        "arter/amos-admin": "^2.0",
-        "arter/amos-attachments": "^1.1.9",
-        "arter/amos-core": "^1.20.2"
+        "arter/amos-admin": "*",
+        "arter/amos-attachments": "*",
+        "arter/amos-core": "*"
     },
     "extra": {
         "asset-installer-paths": {
@@ -21,4 +21,4 @@
             "arter\\amos\\comments\\": "src"
         }
     }
-}
\ No newline at end of file
+}